title: Mer1p is a modular splicing factor whose function depends on the conserved U2 snRNP protein Snu17p.
mesh_terms: D001483:Base Sequence; D007438:Introns; D009154:Mutation; D017434:Protein Structure, Tertiary; D012326:RNA Splicing; D012333:RNA, Messenger / Q000378:metabolism; D016601:RNA-Binding Proteins / Q000737:chemistry / Q000502:physiology*; D017412:Ribonucleoprotein, U1 Small Nuclear / Q000378:metabolism; D017413:Ribonucleoprotein, U2 Small Nuclear / Q000502:physiology*; D029701:Saccharomyces cerevisiae Proteins / Q000737:chemistry / Q000502:physiology*; D017381:Spliceosomes / Q000378:metabolism
chemical_list: C425663:IST3 protein, S cerevisiae; C092601:MER1 protein, S cerevisiae; D012333:RNA, Messenger; D016601:RNA-Binding Proteins; D017412:Ribonucleoprotein, U1 Small Nuclear; D017413:Ribonucleoprotein, U2 Small Nuclear; D029701:Saccharomyces cerevisiae Proteins